Extension Builders in West Wimbledon

Name: Extension Builder
Brand: MyBuilder
SKU: extension-builder
Rating: 4.2 (20 reviews)

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Some of our top rated extension builders in West Wimbledon

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VION
Rating: 5 out of 5
Extension Builder in West Wimbledon
UK VION LTD is a building company established in 2015 by Ihor, a tradesman with extensive experience in construction business, specialising in tiling, full house renovation, bathroom & kitchen fitting. Our team of highly skilled builders are reliable, punctual and tidy. We strive to do the job to the highest standards and guarantee a thorough, transparent and efficient approach. We offer regular communication and will do our best to resolve any problem to find the right solution for you.
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Latest review:
Restoration & Refurbishment- 16 Jan 2026
We hired UK Vion to do a refurb of the first floor and these guys were amazing. It was so easy to work with Ihor and the team from the start, Ihor clearly communicated about the challenges and plans and the work was done as we agreed. We even agreed some additional work that came up and the price was fair. The entire team was professional and curteous, they respected our property, kept the site clean, they were always respectful with us and the neighbours. It was refreshing to work with Ihor and the team. I can't recommend them highly enough.
Flanagan Construction
Rating: 5 out of 5
Extension Builder in West Wimbledon
With over 30 years experience in the Construction trade we have come across nearly ever type of project in Construction including; loft conversion, extension, new builds, conversion works and renovations of old houses.
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Latest review:
Bricklaying- 4 May 2018
Mr. Flanagan did the job really good
scarlett building solutions
Rating: 5 out of 5
Extension Builder in West Wimbledon
Scarlett Building Solutions has a fully qualified work force with a wide range of construction skills, we excel in Structural steelwork,chimney removal,Fireplace installation,Extensions and flat roofing. We are driven by client satisfaction and aim to be efficient, clean, on time and within budget.
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Latest review:
Extensions- 11 Jul 2012
Richard was very easy to deal with and kept us well informed of progress throughout the build. He was very accommodating to all our requests, including taking a week off shortly after the start of the build so as to not disturb my fiancees night shifts. The final finish is great, and we're very happy with the extension. Thoroughly recommended!
Dara Builders & Electricians
Rating: 5 out of 5
Extension Builder in West Wimbledon
Dara Builders Ltd are expert local builders based in Carshalton, South West London, specialising in house extensions, loft conversions, kitchen fitting, bathroom renovations, refurbishments, and structural alterations. We proudly serve Sutton, Wallington, Cheam, Wimbledon, Raynes Park, Purley, Banstead and nearby areas. With over 15 years’ experience and rated highly on Google Reviews, we deliver quality workmanship with trusted trades. As a Which? Trusted Trader, we offer clear communication and professional project management from start to finish. Contact Dara Builders Ltd today for reliable local building services.
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Latest review:
Hard Flooring- 30 Sep 2018
Dara Builders were fantastic I will definitely use them again. Very pleased to have found them. Great job and finish, gave helpful advise and suggestions, plus very tidy and considerate.
Tapu Construction Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
Experienced and catering only to residential homes. Specialising in extensions and loft conversions, from planning and consent right through to building control sign off. Dedicated to punctuality and communication with clients to ensure satisfaction.
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Latest review:
Extensions- 31 Oct 2019
Karrick and his team are very professional and reliable.
Sandbrick Developments Ltd
Rating: 5 out of 5
Extension Builder in West Wimbledon
Based in South London, Sandbrick Developments Ltd is a trusted and experienced construction company delivering high-spec residential and commercial projects across London and surrounding areas. We specialise in: Full refurbishments House extensions and loft conversions New builds Office-to-flat conversions Basement construction and waterproofing Commercial fit-outs – including recent projects like a dental surgery and warehouse Specialist works – damp-proofing, bespoke finishes, and more From £1,000 refurbishments to £10,00,000+ builds, we offer tailored solutions for homeowners, landlords, and developers. Our projects are delivered with precision, transparency, and a genuine commitment to customer satisfaction. Why clients choose us: High-quality craftsmanship Clean, efficient project management Clear communication at every stage Fully insured and health & safety compliant Versatile team with experience across residential and commercial sectors Whether you're planning a home upgrade, a full-scale development, or a commercial transformation—we can help bring your vision to life. Get in touch today for a quote and a smooth, professional building experience.
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Latest review:
Extensions- 11 Dec 2023
Great team at Sandbrick! Would highly recommend Nauman and the team, they are very courteous, prompt and completed the project ahead of time! Professional and trustworthy- thanks 🙏🏼
Global32 Construction Ltd.
Rating: 5 out of 5
Extension Builder in West Wimbledon
We're a London-based construction company dedicated to delivering projects of all sizes with utmost care. As proud members of the Federation of Master Builders (FMB), our highly skilled and professional team in construction and project management is here for you. Discover a world of construction possibilities with our comprehensive range of services tailored to meet your needs. From envisioning and crafting stunning new builds to revitalizing existing properties through renovations and conversions, we're dedicated to bringing your vision to life. Our expertise extends to interior design and fit-outs, ensuring that every detail reflects your unique style and functionality requirements. We specialise in both residential and commercial projects. Backed by our meticulous project management, you can trust us to deliver on time and within budget. Our consultancy services provide invaluable guidance at every step. Whether it's groundworks, landscaping, or ongoing maintenance, we're here to turn your construction dreams into reality. Beyond residential work, Global 32 Construction also has solid experience in commercial projects. Whether you’re refurbishing an existing space or starting something new, our team can handle both the technical side and day-to-day coordination to keep things running smoothly. We’ve worked on a range of spaces including hair salons, F&B outlets, and other retail units, so we understand the practical needs behind each project, from layout and workflow to compliance and finishing details.
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Latest review:
My house was old and its condition was poor. Much were needed to be fix. The original kitchen layout were also inconvenience to my wife. I need to have all these changed under limited time. This builders have a team of specialists on almost every aspect. They gave me variety on the layout design and choose of materials. This saved me money, time and tons of trouble to find difference contractors. The after service and their respond time are very good too. I hope by sharing my happy experience can save your money and trouble to find a good contractor.
You Nailed It Ltd
Rating: 4.9 out of 5
Extension Builder in West Wimbledon
You Nailed It Ltd is a design and build company providing various construction and refurbishment services in the London area. The services offered are tailored to suit the demands of residential and commercial projects. With the You Nailed It team, you won't waste time and money contacting different suppliers, builders and interior designers. The team consists of a group of specialists in the industry, that have up to 20 years of relevant experience combined..
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Latest review:
I had the pleasure of working with Romeo and his team on my kitchen renovation, and I couldn't be happier with the results! From start to finish, his work was great. The kitchen looks fantastic, and they even finished the project ahead of schedule! Romeo and his team were very professional, always on time, and always kept me updated on the progress of the project. They also kept the flat clean and tidy every night, which made it much easier to live in the flat while the project was being done. I highly recommend them to anyone looking for a kitchen renovation!
DOMestic
Rating: 5 out of 5
Extension Builder in West Wimbledon
I have a passion for carpentry having completed courses at The CASS. I am a hard worker and very tidy. Every job is important to me. I am punctual and will not leave until you are happy that everything is to a high standard.
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Latest review:
Handyman- 30 Aug 2018
Really pleased with the work. It was done very thoroughly. Don was able to schedule me in promptly. He worked quickly and efficiently and was a really nice guy. I will be recommending him to all my friends and will use him again in the future.
ATICO
Rating: 5 out of 5
Extension Builder in West Wimbledon
My name is Thomas and I'm owner manager of ATICO. If you use us for your building work, I hope that your experience reflects our passion for working with the customer to create quality job at a price considered to be fair to all.
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Latest review:
Bathroom Fitting- 7 Apr 2020
Professional, knowledgeable and works to a very high standard. Highly recommended.
Ace Plastering
Rating: 4.9 out of 5
Extension Builder in West Wimbledon
Ace Plastering is a highly experienced and reliable company with over 15 years in the trade. We specialise in all aspects of plastering, including skimming, as well as painting and decorating, and tiling. Our team takes great pride in delivering high-quality workmanship, with a strong attention to detail on every project. In addition to our finishing services, we also undertake extensions and general building work, providing a complete solution for both residential and commercial clients. We are committed to maintaining a professional, trustworthy, and punctual service, ensuring every job is completed to the highest standard and within agreed timelines.
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Latest review:
Painting & Decorating- 23 Mar 2026
Great service - friendly and reliable. Completed a number of jobs - painted a couple of rooms / repairing cracks in ceilings / rendering & painting outside wall. Many thanks
brs contractors ltd
Rating: 4.9 out of 5
Extension Builder in West Wimbledon
We are very friendly and dedicated on what we do, our prices are very competitive, contact us for the quote. .
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Latest review:
Handyman- 13 Sep 2021
Reliable and on time, would definitely recommend.
RELIABLE BUILDING CONTRACTORS LTD
Rating: 5 out of 5
Extension Builder in West Wimbledon
We have over 16 years experience on building site. Providing a professional and high quality service with warranty. New extension, Renovation, perfect kitchen, bathroom, plastering, decorating, electrical and plumbing .We can supply the material.
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Latest review:
Kitchen Fitting- 11 Oct 2018
Mohsen went above and beyond with our kitchen face lift. He did exactly as asked, to a very professional standard. Mohsen is very hard working, has high standards and was reliable. He also suggested ways to improve our kitchen, and corrected some previous poor work from other builders! We love the job and will definitely use Mohsen and his team again for future work.
JK Building Services
Rating: 5 out of 5
Extension Builder in West Wimbledon
JK Building Services estabileshed in 1998,has build a solid reputation for providing quality work at affordable prices. We are specialist in house extensions,,renovations, full refurbishments, brickwork specialists ,all general building work, structure works like construction of roofs, dormers , opening load bearing walls interior and exterior and installing steels . Also we offer welding services to our lovely clients from welding big steels on site to small household items too:)) *review* Lindsey : Jacek was brilliant. He is very professional, friendly, knowledgeable, tidy and made great recommendations. Jacek is talented in a lot of areas. Very refreshing to work with someone like him. We've already hired him again for bigger jobs. Highly recommend him.
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Latest review:
Conversions - General- 22 Jun 2026
Fantastic job. Lovely guy. Would definately use him again!
BACK2BEST BESPOKE JOINERY
Rating: 5 out of 5
Extension Builder in West Wimbledon
Thank you for taking the time to look at my profile, here at Back2best Bespoke Joinery our main goal is always making sure our work is 100% precise in execution and precision our bespoke services include : WALL PANELLING designed and fitted : MEDIA WALLS FITTED WADROBES ALCOVE CABINETS SHELVING UNDERSTAIR STORAGE AND MUCH MORE we bring your own unique ideas to life and execute each job with precise detailing. With a choice of finishes and paint finishes to suit all budgets and needs we use MDF MOISTURE boards as standards and all all doors drawers BLUM SOFT CLOSE HINGES AS STANDARD we're here to bring your home Back2Best, we thank all our clients for our 100% feedback we really appreciate the comments it's what makes my job worthwhile and strive for the next job so a big thank you. Thank you. ** Please only shortlist if you intend works to commence withing a few weeks, we also need to survey fully no pictures or videos for price and only if home is purchased thank you ***
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Latest review:
Carpentry- 18 Jun 2026
Very happy with the work done.
Building Dimensions
Rating: 4.9 out of 5
Extension Builder in West Wimbledon
Family run company with 25+ years experience in Building/ Decorating. Registered member of Fairtrades since 2002, guaranteeing a high standard of work. Our company provides a friendly, reliable, and professional service
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Latest review:
Extensions- 10 Oct 2022
Gary and Keith are excellent builders who know what they are doing. The did a great job building our extension and stuck to the brief, bearing with me changing my mind. They are not the quickest, but the job will be good when it gets done eventually.

4.2

Top rated Extension Builders

Our Extension Builders in West Wimbledon, are rated 4.2 out of 5 based on 20 reviews from customers like you.

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What types of services are offered by local extension builders in West Wimbledon?

Building an extension is a major milestone for any home. It’s not just about adding extra space, it’s a big step that can transform how you live day to day, opening up new possibilities for comfort, lifestyle, and family needs.

This is why it’s so important to find the right extension builders in West Wimbledon for you. They can help with a variety of tasks and projects, including:

Extending your home with an extra room
Two+ storey extensions
Adding partition walls to create more rooms
Building annexes or external structures

To find the right extension builder near you, simply post your job on MyBuilder. Explain the type of help you’re looking for, and then home extension builders in West Wimbledon who are available and interested can respond to your post.

Browse profiles, read customer reviews and get quotes from your chosen West Wimbledon extension builders, all before you decide who to hire.

What are the hourly rates of extension builders in West Wimbledon?

Before getting started with your extension project, it’s important to have a clear budget in place. On average, extension builders in West Wimbledon will charge between £16 and £42 per hour.

Single-storey rear extensions cost between £20,000 and £60,000 depending on size and finish.
The cost of double-storey extensions, which add more space and value, can range from £100,000 to over £170,000.
Larger wrap-around extensions that combine multiple extension types can range from £40,000 to over £120,000.

The cost of an extension will vary depending on your property. For instance, extending in certain areas may require structural adjustments to ensure stability, which can increase your material and labour costs.

To get an accurate price for your home extension, request detailed quotes from several West Wimbledon extension builders near you on MyBuilder. This allows you to compare what each quote covers and how much your West Wimbledon home extension project is likely to cost.

Find extension builders in West Wimbledon with MyBuilder

Hiring the right extension builder in West Wimbledon with MyBuilder couldn’t be easier. Just follow these simple steps:

Step 1: Post your extension project on MyBuilder

Whether you’re planning a single-storey extension, a loft conversion, or adding a new room, post your job on MyBuilder to find local West Wimbledon extension builders. Once your job is live, we’ll share it with home extension builders in West Wimbledon who can express their interest.

Step 2: Compare different extension builders in West Wimbledon

When you start receiving interest, review profiles of local West Wimbledon extension builders, check their previous work, and read real customer reviews. Ask about timelines, materials, and request detailed quotes.

Step 3: Hire West Wimbledon extension builders with confidence

After gathering all the information and quotes from your chosen home extension builders in West Wimbledon, compare their experience, guarantees, and costs before choosing who to hire.

You’ll also have confidence knowing that every tradesperson on MyBuilder is verified through several checks, including:

ID verification: When a tradesperson joins MyBuilder, we ask for a valid ID, such as a passport, ID card, or eIDAS certificate.
Company verification: For tradespeople operating under a company, we make sure every tradesperson has a registered business.

Did you know? Our continuous monitoring and complaints process ensures that tradespeople who don’t meet our standards are promptly removed from MyBuilder’s platform.

West Wimbledon extension builders are ready to help. Use MyBuilder today to find the right professional for your home extension.

What to ask a West Wimbledon extension builder before hiring?

Before hiring an extension builder in West Wimbledon or extension building company in West Wimbledon, ask a few key questions to make sure you’re choosing the right professional for your home extension project.

What qualifications and experience do you have as an extension builder in West Wimbledon?

An extension builder in West Wimbledon should have a strong track record with similar projects and relevant building qualifications or trade memberships, such as the Federation of Master Builders (FMB) or TrustMark.

Will my home extension meet all building regulations and planning requirements?

Your West Wimbledon extension builder should ensure the project complies with Building Regulations and, where necessary, handle or assist with planning permissions. Ask how they manage building control inspections and what documentation you’ll receive once the project is complete.

What experience do you have with similar extensions in West Wimbledon?

Ask to see examples of their previous work, or view examples of their work on MyBuilder. Ideally projects similar to yours in scale and design. This helps you assess the West Wimbledon extension builder’s ability to deliver a result that meets your expectations.

How long will the extension take to complete?

Extension project timelines can vary depending on size, complexity, and weather. A typical single-storey extension might take around 8 - 12 weeks. Request a detailed schedule so you know what to expect and when key milestones will be reached.

Do you offer a guarantee for your work? Most West Wimbledon extension builders offer a guarantee or warranty on their work, often between 1 and 10 years depending on the project and materials used. This gives you assurance that any issues will be resolved after completion.

If you still have questions about the professional you are looking to hire, we have a full detailed guide on hiring the right builder here.

FAQ: Common questions about home extensions in West Wimbledon

Can an extension builder in West Wimbledon help with planning permission?

Yes, many extension builders in West Wimbledon can guide you through the planning process. They can help prepare drawings, advise on local requirements, and liaise with your local council to ensure your project meets all necessary regulations.

Can an extension builder in West Wimbledon handle everything from design to construction?

Many West Wimbledon extension builders offer full design-and-build services, managing both the architectural planning and construction stages. Ask your builder whether they can provide a complete package or if you’ll need to hire an architect or designer separately.

Will an extension builder in West Wimbledon help with materials and finishes?

Yes, most extension builders in West Wimbledon can source materials and offer advice on finishes that suit your design and budget. You can also choose to supply certain materials yourself, just make sure this is agreed upon before work starts.